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›› 2004, Vol. 21 ›› Issue (3): 315-321.DOI: 10.7523/j.issn.2095-6134.2004.3.005

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Effect of Temperature Pulse Inlet Condition on One-Dimensional Heat Conduction Problem

FAN QingMei, LU WenQiang   

  1. Department of Physics, Graduate School of the Chinese Academy of Sciences, Beijing 100039, China
  • Received:2003-06-02 Revised:2003-09-24 Online:2004-05-10

Abstract:

This study simulates the effects of different temperature pulse inlet conditions on non Fourier heat conduction problem, and numerically predicts different non Fourier heat conduction characters produced by different pulse types and different pulse frequencies, respectively. Also, the differences between thermal wave, non Fourier and Fourier heat conduction under the same pulse condition are showed.

Key words: non-Fourier heat conduction, DPL model, temperature pulse, thermal accumulation, dissipation effect

CLC Number: